cask 
/ˈkæsk, Brit ˈkɑ:sk/ noun
plural casks /ˈkæsk, Brit ˈkɑ:sk/ noun [count] : a container that is shaped like a barrel and is used for holding liquids
▪ an oak cask for wine ; also : the contents of a cask
▪ They drank a cask of wine.
▪ an oak cask for wine ; also : the contents of a cask
▪ They drank a cask of wine.
